Written sources from Mesopotamia suggest that kissing in relation to sex was practiced by the peoples of the ancient Middle East 4,500 years ago. Recent research has hypothesised that the earliest ...

WASHINGTON (AP) — Ancient DNA has revealed a genetic link between the cultures of ancient Egypt and Mesopotamia, according to research published Wednesday in the journal Nature. Researchers sequenced ...

Today, trans people face politicization of their lives and vilification from politicians, media and parts of broader society. But in some of history's earliest civilizations, gender-diverse people ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — Ancient DNA has revealed a ...

Snogging. Smooching. Canoodling. While such kissing is often depicted as a universal behavior in sexual encounters and romantic relationships around the world, a growing body of anthropological and ...